diff options
| author | Michel Dänzer <michel.daenzer@amd.com> | 2015-01-21 11:36:37 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-01-22 19:48:03 +0300 |
| commit | 16653dbae06609b9d0a7427de6c7f4c98d76523c (patch) | |
| tree | 09980f77c2973cbcaefd3036fba4de248550093e /drivers/gpu/drm/radeon/radeon_gart.c | |
| parent | 5636d2f842c7bd7800002868ead3d6b809d385a0 (diff) | |
| download | linux-16653dbae06609b9d0a7427de6c7f4c98d76523c.tar.xz | |
drm/radeon: Remove rdev->gart.pages_addr array
radeon_vm_map_gart can use rdev->gart.pages_entry instead.
Also move the masking of the page address to radeon_vm_map_gart from its
callers.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_gart.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_gart.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c index c7be612b60c9..5450fa95a47e 100644 --- a/drivers/gpu/drm/radeon/radeon_gart.c +++ b/drivers/gpu/drm/radeon/radeon_gart.c @@ -251,7 +251,6 @@ void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset, for (i = 0; i < pages; i++, p++) { if (rdev->gart.pages[p]) { rdev->gart.pages[p] = NULL; - rdev->gart.pages_addr[p] = rdev->dummy_page.addr; for (j = 0; j < (PAGE_SIZE / RADEON_GPU_PAGE_SIZE); j++, t++) { rdev->gart.pages_entry[t] = rdev->dummy_page.entry; if (rdev->gart.ptr) { @@ -296,7 +295,6 @@ int radeon_gart_bind(struct radeon_device *rdev, unsigned offset, p = t / (PAGE_SIZE / RADEON_GPU_PAGE_SIZE); for (i = 0; i < pages; i++, p++) { - rdev->gart.pages_addr[p] = dma_addr[i]; rdev->gart.pages[p] = pagelist[i]; page_base = dma_addr[i]; for (j = 0; j < (PAGE_SIZE / RADEON_GPU_PAGE_SIZE); j++, t++) { @@ -347,12 +345,6 @@ int radeon_gart_init(struct radeon_device *rdev) radeon_gart_fini(rdev); return -ENOMEM; } - rdev->gart.pages_addr = vzalloc(sizeof(dma_addr_t) * - rdev->gart.num_cpu_pages); - if (rdev->gart.pages_addr == NULL) { - radeon_gart_fini(rdev); - return -ENOMEM; - } rdev->gart.pages_entry = vmalloc(sizeof(uint64_t) * rdev->gart.num_gpu_pages); if (rdev->gart.pages_entry == NULL) { @@ -360,8 +352,6 @@ int radeon_gart_init(struct radeon_device *rdev) return -ENOMEM; } /* set GART entry to point to the dummy page by default */ - for (i = 0; i < rdev->gart.num_cpu_pages; i++) - rdev->gart.pages_addr[i] = rdev->dummy_page.addr; for (i = 0; i < rdev->gart.num_gpu_pages; i++) rdev->gart.pages_entry[i] = rdev->dummy_page.entry; return 0; @@ -382,10 +372,8 @@ void radeon_gart_fini(struct radeon_device *rdev) } rdev->gart.ready = false; vfree(rdev->gart.pages); - vfree(rdev->gart.pages_addr); vfree(rdev->gart.pages_entry); rdev->gart.pages = NULL; - rdev->gart.pages_addr = NULL; rdev->gart.pages_entry = NULL; radeon_dummy_page_fini(rdev); |